225731970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 624386880

約数和(自身を除く): 398654910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 101, 114, 171, 190, 202, 285, 303, 342, 505, 570, 606, 855, 909, 1010, 1307, 1515, 1710, 1818, 1919, 2614, 3030, 3838, 3921, 4545, 5757, 6535, 7842, 9090, 9595, 11514, 11763, 13070, 17271, 19190, 19605, 23526, 24833, 28785, 34542, 39210, 49666, 57570, 58815, 74499, 86355, 117630, 124165, 132007, 148998, 172710, 223497, 248330, 264014, 372495, 396021, 446994, 660035, 744990, 792042, 1117485, 1188063, 1320070, 1980105, 2234970, 2376126, 2508133, 3960210, 5016266, 5940315, 7524399, 11880630, 12540665, 15048798, 22573197, 25081330, 37621995, 45146394, 75243990, 112865985, 225731970]

約数ペア:

[(1, 225731970), (2, 112865985), (3, 75243990), (5, 45146394), (6, 37621995), (9, 25081330), (10, 22573197), (15, 15048798), (18, 12540665), (19, 11880630), (30, 7524399), (38, 5940315), (45, 5016266), (57, 3960210), (90, 2508133), (95, 2376126), (101, 2234970), (114, 1980105), (171, 1320070), (190, 1188063), (202, 1117485), (285, 792042), (303, 744990), (342, 660035), (505, 446994), (570, 396021), (606, 372495), (855, 264014), (909, 248330), (1010, 223497), (1307, 172710), (1515, 148998), (1710, 132007), (1818, 124165), (1919, 117630), (2614, 86355), (3030, 74499), (3838, 58815), (3921, 57570), (4545, 49666), (5757, 39210), (6535, 34542), (7842, 28785), (9090, 24833), (9595, 23526), (11514, 19605), (11763, 19190), (13070, 17271)]